A python CAD programming library

Package manager for things. Start designing modular hardware! PartCAD is the standard for documenting manufacturable physical products (a.k.a. Digital Thread or TDP). It comes with a set of tools to maintain product information and to facilitate efficient and effective workflows at all product lifecycle phases, boosted by AI.

A CAD viewer capable of displaying OCP models (CadQuery/Build123d) in a web browser.

Meshing library for nuclear workflows

A curated list of Build123d code and resources.

Fast visual 3d diff for STL, OBJ, 3MF, and STEP files

Automatically generate a 3D printable case and magnetic carrycase for your custom split keyboard PCBs, from just the outline. Also generates cases for other PCBs.

Scripts to generate 3D-printable models that increase the height of Lenovo TrackPoints to make them usable on ergonomic keyboards.

Build123d in the browser!

A Python package for parametric 3D modeling of keyboard keycaps using build123d.

A nicegui-based CAD customizer, editor, and viewer for OCP-based projects like build123d

CICADA: Collaborative Intelligent CAD Automation Design Agent

7,683 Fusion 360 Gallery CAD models as executable build123d Python scripts

Insets for Someline® storage boxes

An open-source, AI-assisted desktop app for parametric 3D CAD. Build models using OpenSCAD or build123d in a unified interface featuring a modern code editor, live 3D preview, and a context-aware AI assistant.

Python library for generating 3D printable parametric models

A wrapper for the build123d library, designed for AI agents.

Open source library that brings Manufacturing As Code concept into build123d ecosystem